CN216127778U - Positioning and clamping mechanism for hot riveting and welding of engine air inlet pipe - Google Patents
Positioning and clamping mechanism for hot riveting and welding of engine air inlet pipe Download PDFInfo
- Publication number
- CN216127778U CN216127778U CN202120062552.0U CN202120062552U CN216127778U CN 216127778 U CN216127778 U CN 216127778U CN 202120062552 U CN202120062552 U CN 202120062552U CN 216127778 U CN216127778 U CN 216127778U
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- China
- Prior art keywords
- air inlet
- positioning
- inlet pipe
- clamping mechanism
- engine air
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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Abstract
The utility model discloses a positioning and clamping mechanism for hot rivet welding of an engine air inlet pipe, which comprises an electric cylinder, wherein a first connecting plate is installed on the side part of the electric cylinder, a connecting rod is installed at the output end of the electric cylinder, a supporting block is installed at the end part of the connecting rod, a threaded pipe is installed at the lower part of the supporting block, a locking nut is installed on the side part of the threaded pipe in a threaded manner, a plurality of second connecting plates are installed at the lower part of the threaded pipe in an annular array manner, thread sections matched with the locking nut are arranged on the outer walls of the plurality of second connecting plates, clamping plates are installed at the lower parts of the plurality of second connecting plates, flexible pads are arranged on the inner sides of the plurality of clamping plates, and concave-convex patterns are arranged on the side parts of the flexible pads. The clamping device can simply and conveniently clamp the air inlet pipes with different diameters, is convenient for subsequent positioning and welding, and increases the application range.
Description
Technical Field
The utility model relates to the technical field of welding of an engine air inlet pipe, in particular to a positioning and clamping mechanism for hot rivet welding of the engine air inlet pipe.
Background
Hot rivet welding machines are used to join articles made of different materials, to achieve interconnection between thermosetting plastics and hot melt plastics articles, or to join plastics articles to metals. The air intake duct of the engine is generally connected by hot rivet welding.
When the hot riveting, through location clamping mechanism, press the intake pipe in engine air inlet department, then carry out the hot riveting welding again, however, current location clamping mechanism only can realize pressing from both sides tightly of same intake pipe, and when processing different pipe fittings, its suitability is relatively poor, influences the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning and clamping mechanism for hot rivet welding of an engine air inlet pipe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: be used for engine intake pipe rivet hot welded location clamping mechanism, including the electric jar, first connecting plate is installed to the lateral part of electric jar, the connecting rod is installed to the output of electric jar, the supporting shoe is installed to the tip of connecting rod, the screwed pipe is installed to the lower part of supporting shoe, lock nut is installed to the lateral part screw thread of screwed pipe, a plurality of second connecting plates are installed to the lower part ring array of screwed pipe, and is a plurality of the outer wall of second connecting plate all be provided with lock nut complex screw thread section, it is a plurality of the grip block is all installed to the lower part of second connecting plate, and is a plurality of the inboard of grip block all is provided with flexible pad, the lateral part of flexible pad is provided with the relief pattern.
In an embodiment of the present invention, a rubber pad is bonded to a side portion of the second connecting plate, and bolt holes are respectively formed at corners of the second connecting plate and the rubber pad.
In one embodiment of the utility model, the connecting rod is located at the center of the upper wall of the supporting block.
In one embodiment of the utility model, the threaded pipe is installed in the center of the lower wall of the support block, and the thread of the threaded pipe is butted with a plurality of thread sections.
In one embodiment of the utility model, a plurality of the first connecting plates are inclined outwards by 5-10 degrees, and the cross section of each first connecting plate is arc-shaped.
In an embodiment of the present invention, the cross-sections of the clamping plate and the flexible pad are both arc-shaped.
In summary, due to the adoption of the technology, the utility model has the beneficial effects that:
the connecting plate is connected with an external supporting component, the air inlet pipe to be welded is placed between the clamping plates, then the locking nut is rotated, the locking nut rotates to the thread section at the connecting plate from the threaded pipe, the connecting plate is further extruded, the connecting plate is folded towards the middle under the action of extrusion force, the clamping plates are further driven to fold, the air inlet pipe is clamped, and clamping of the air inlet pipes with various diameters is met; after clamping is finished, the lower end of the air inlet pipe is in butt joint with an air inlet hole of the engine by operating the electric cylinder, and subsequent welding can be carried out.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic bottom view of the construction of the web portion of the present invention;
FIG. 3 is a schematic top view of a single clamping plate portion configuration of the present invention.
In the figure: 1. an electric cylinder; 2. a first connecting plate; 3. a connecting rod; 4. a support block; 5. a threaded pipe; 6. locking the nut; 7. a second connecting plate; 8. a threaded segment; 9. a clamping plate; 10. a flexible pad; 11. embossing; 12. a rubber pad; 13. bolt holes; 14. and (4) bracing.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification.
Example 1
Referring to fig. 1-3, the utility model provides a positioning and clamping mechanism for hot rivet welding of an engine intake pipe, comprising an electric cylinder 1, wherein a first connecting plate 2 is installed on the side of the electric cylinder 1 through a screw, a connecting rod 3 is installed at the output end of the electric cylinder 1, a supporting block 4 is installed at the end of the connecting rod 3, the supporting block 4 achieves good support, a threaded pipe 5 is installed at the lower part of the supporting block 4, a locking nut 6 is installed at the side of the threaded pipe 5 in a threaded manner, a plurality of second connecting plates 7 are installed at the lower part of the threaded pipe 5 in an annular array manner, threaded sections 8 matched with the locking nut 6 are arranged on the outer walls of the plurality of second connecting plates 7, clamping plates 9 are installed at the lower parts of the plurality of second connecting plates 7, flexible pads 10 are arranged on the inner sides of the plurality of clamping plates 9, the flexible pads 10 are silica gel pads to increase the flexibility of clamping the intake pipe, and concave-convex patterns 11 are arranged on the side parts of the flexible pads 10, the concave-convex patterns 11 increase the friction force of clamping and prevent the air inlet pipe from falling off.
Specifically, rubber pads 12 are glued to the side portions of the second connecting plates 7, bolt holes 13 are formed in corners of the second connecting plates 7 and the rubber pads 12, the rubber pads 12 increase the flexibility of the second connecting plates 7 connected with an external supporting component, and the bolt holes 13 facilitate the second connecting plates 7 to be mounted on the external supporting component through bolts.
Specifically, the side of the connecting rod 3 and the side of the supporting block 4 are connected with a diagonal brace 14, the diagonal brace increases the connection strength between the connecting rod 3 and the supporting block 4, and the connecting rod 3 is located at the center of the upper wall of the supporting block 4.
Specifically, the threaded pipe 5 is installed in the center of the lower wall of the supporting block 4, threads of the threaded pipe 5 are in butt joint with the threaded sections 8, and the locking nut 6 is convenient to rotate and then is in butt joint with the threaded sections 8.
Specifically, a plurality of first connecting plate 2 all lean out 5-10, and first connecting plate 2's section is the arc setting, and the first connecting plate 2 that the slope set up conveniently draws in, and increases the scope of adjustment, and curved first connecting plate 2 makes things convenient for the butt joint with lock nut 6.
Specifically, the cross section of grip block 9 and flexible pad 10 all is the arc setting, and curved grip block 9 is convenient for carry out the centre gripping to the intake pipe.
The working principle is as follows: when the air inlet pipe clamping device is used, the first connecting plate 2 is connected with an external supporting component, the air inlet pipe to be welded is placed between the clamping plates 9, then the locking nut 6 is rotated, the locking nut 6 rotates to the thread section of the second connecting plate 7 from the threaded pipe 5, the first connecting plate 2 is extruded, the first connecting plate 2 is folded towards the middle under the action of extrusion force, the clamping plates 9 are driven to be folded, the air inlet pipe is clamped, and clamping of the air inlet pipe with various diameters is met; after clamping is finished, the lower end of the air inlet pipe is in butt joint with an air inlet hole of the engine by operating the electric cylinder 1, and subsequent welding can be carried out.
It should be noted that: the model specification of the electric cylinder 1 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The electrical cylinder 1, its power supply and its principle will be clear to the skilled person and will not be described in detail here.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. A positioning and clamping mechanism for hot rivet welding of an engine air inlet pipe comprises an electric cylinder (1) and is characterized in that a first connecting plate (2) is installed on the side portion of the electric cylinder (1), a connecting rod (3) is installed at the output end of the electric cylinder (1), a supporting block (4) is installed at the end portion of the connecting rod (3), a threaded pipe (5) is installed on the lower portion of the supporting block (4), a locking nut (6) is installed on the side portion of the threaded pipe (5) in a threaded mode, a plurality of second connecting plates (7) are installed on the lower portion of the threaded pipe (5) in an annular array mode, a plurality of threaded sections (8) matched with the locking nut (6) are arranged on the outer wall of the second connecting plates (7), clamping plates (9) are installed on the lower portion of the second connecting plates (7), and flexible pads (10) are arranged on the inner sides of the clamping plates (9), the side part of the flexible pad (10) is provided with concave-convex patterns (11).
2. The positioning and clamping mechanism for the hot rivet welding of the engine air inlet pipe according to claim 1 is characterized in that: the lateral part of the second connecting plate (7) is glued with a rubber pad (12), and bolt holes (13) are formed in the corners of the second connecting plate (7) and the rubber pad (12).
3. The positioning and clamping mechanism for the hot rivet welding of the engine air inlet pipe according to claim 1 is characterized in that: the side part of the connecting rod (3) and the side part of the supporting block (4) are connected with inclined struts (14), and the connecting rod (3) is located in the center of the upper wall of the supporting block (4).
4. The positioning and clamping mechanism for the hot rivet welding of the engine air inlet pipe according to claim 1 is characterized in that: the threaded pipe (5) is installed in the center of the lower wall of the supporting block (4), and threads of the threaded pipe (5) are in butt joint with the threaded sections (8).
5. The positioning and clamping mechanism for the hot rivet welding of the engine air inlet pipe according to claim 1 is characterized in that: the first connecting plates (2) are inclined outwards by 5-10 degrees, and the sections of the first connecting plates (2) are arranged in an arc shape.
6. The positioning and clamping mechanism for the hot rivet welding of the engine air inlet pipe according to claim 1 is characterized in that: the clamping plate (9) and the cross section of the flexible pad (10) are both in arc-shaped arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062552.0U CN216127778U (en) | 2021-01-11 | 2021-01-11 | Positioning and clamping mechanism for hot riveting and welding of engine air inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062552.0U CN216127778U (en) | 2021-01-11 | 2021-01-11 | Positioning and clamping mechanism for hot riveting and welding of engine air inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216127778U true CN216127778U (en) | 2022-03-25 |
Family
ID=80764554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120062552.0U Expired - Fee Related CN216127778U (en) | 2021-01-11 | 2021-01-11 | Positioning and clamping mechanism for hot riveting and welding of engine air inlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216127778U (en) |
-
2021
- 2021-01-11 CN CN202120062552.0U patent/CN216127778U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |